To estimate crop water requirements is one important part of agricultural irrigation management.
作物需水量估算是实施农业灌溉管理的重要环节之一。
This research provided basis for grape irrigation management under protected cultivation in Shanghai region.
本研究为上海地区设施葡萄灌溉提供了依据。
By use of GSLIB software, a contour map is drawn, which can be used for irrigation management and prevention of salinization of soil.
利用GSLIB软件，绘制了该县土壤含盐量和地下水含盐量等值线图，为该地区水土管理、防止土壤盐渍化提供了决策依据。
In order to carry through scientific and efficient irrigation management, crop water requirements must be calculated and forecasted accurately.
要进行科学、高效的灌溉管理，必须准确地计算和预测作物需水量。
This paper applied RS technology in decision-making of irrigation management to settle the existing problem in irrigation management of irrigation district.
根据目前灌区灌溉管理存在的问题，将RS技术应用在灌溉管理决策中。
The function model of the crop's stage water consumption and yield is the theory base when we carry out the water-saving irrigation decision and irrigation management.
作物阶段耗水量与产量函数模型是缺水条件下进行非充分灌溉决策和灌溉管理的理论基础。
It established the certain theory and the practice foundation for the irrigation management automation realization through consummate the cotton field water management system.
棉田水分管理系统的完善为灌溉管理自动化的实现奠定了一定的理论和实践基础。
The case study of irrigation management during the winter wheat growing season at Zhengzhou eco-site in 1991, 1992 was conducted to analysis the optimum irrigation scheduling.
以郑州冬小麦生长季水分管理为对象，对当地1991,1992年冬小麦生长季优化灌溉制度决策进行了实例分析。
Courses provide a practical knowledge of soil conservation and irrigation management, entomology, landscape design, and the operation of light machinery for cultivating and pruning landscape plants.
课程提供了土壤保护和灌溉管理，昆虫学，景观设计的实用知识，以及轻工机械操作和修剪园林植物技能的培养。
Based on the AHP and grey theory, a new method for evaluation of irrigation management is proposed in this paper. It combines the qualitative analysis with the quantitative analysis as a main purpose.
依据递阶层次结构和灰色系统理论，提出了一种新的定性分析与定量分析相结合，以定量分析为主的灌溉管理评价方法。
This particular method of water management involves planting crops on raised beds and applying inputs, including irrigation water in furrows.
这一具体的水管理办法是在堆高的垄上种植作物和给料，包括通过垄沟进行水灌溉。
The success of the IIIMP pilot in Egypt shows what can be done when an irrigation system is re-engineered to treat water as a scarce, precious commodity and to involve farmers in management.
IIIMP试验的成功表明了当我们重新设计一种灌溉系统以便把水作为一种稀缺的、珍贵的商品来对待，并调动农民参与管理时，可以取得什么样的成就。
All of the irrigation system components have micro-controllers that transmit their status data to the energy management system that controls them.
整个灌溉系统的所有组分都有微型控制器，通过它将运行中的状态数据传输到控制它们的能源管理系统中。
The Bank is working on irrigation and water management in Ethiopia, fertilizer use in Malawi, market access for smallholders in Senegal, and crop diversification in Mali and Uganda.
世行正在进行的工作包括埃塞俄比亚的灌溉和水务管理、马拉维的化肥使用、塞内加尔小农户的市场利用、以及马里和乌干达的农作物多元化。
In many parts of the world, inadequate management of irrigation is linked to increased risks of malaria, schistosomiasis (bilharzia) and other vector-borne diseases.
在世界的许多地区，灌溉的不适当管理与疟疾、血吸虫病(裂体血吸虫)以及其它媒体传播疾病的增加风险有关。
This proved that the water management system was capable of providing additional food by way of irrigation to a substantial number of people.
这证明了水管理系统曾经可以通过灌溉的方式，为很多人提供额外的食物。
Operations focus on improving water resource management and extending water services, including water supply and sanitation, irrigation and drainage, and hydropower.
目前，这些项目正在100多个国家实施，其重点内容为改进水资源管理工作，提供供水服务，包括供水与卫生服务、灌溉与排水服务以及水电服务。
The water management research unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives .
描述：水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
Company management is the subject of large scale irrigation or hydroelectric works.
集团公司管理的对象是大型或特大型水利水电工程。
Soil water balance models are especially important in the prediction of flood runoff, calculation of soil moisture content, design and management of irrigation and simulation of climate impact.
土壤水分平衡模型在洪水预测、土壤湿度计算、灌溉设计管理以及全球气候变化影响的仿真分析上十分重要。
The management, such as plough, fertilization and irrigation etc. have not only changed the nutrient cycling in the farmland ecosystem system, but also brought influences to global climate.
这些农田土壤的种植、翻耕、施肥、灌溉等管理措施不仅改变着农田生态系统中的化学元素循环，且给全球气候变化带来影响。
All these results could serve as a basis for precision fertilization, irrigation and management in suburb farms.
该成果可为城郊农业的定位施肥、灌溉以及其它的农田精细管理提供依据。
All these results can serve as a basis for precision fertilization, precision irrigation and precision management in farm.
该成果可为农田的定位施肥、灌溉以及其它的农田精细管理提供依据。
Evaluation of irrigation water consumption is the basal work for hydrological simulation, water resources assessment, irrigation planning, and irrigation water management in a basin.
农业灌溉耗水研究是流域水文模拟与水资源评价、灌区规划与灌溉水管理的基础研究工作。
In these conditions careful management of the irrigation and fertilizer programs is important.
此种条件下细心管理灌溉和施肥计划至关重要。
Developed the irrigation water management system that is strong for currency use, friendship for interface and simple operation.
开发了通用性强、界面友好、操作简单的灌区用水管理系统。
The irrigation systems are designed for collective management and are used for intensive cultivation of cash crops by groups of villagers.
这个灌溉系统用作集体管理并被用于村民进行集中加强作物耕作。
The irrigation systems are designed for collective management and are used for intensive cultivation of cash crops by groups of villagers.
这个灌溉系统用作集体管理并被用于村民进行集中加强作物耕作。
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